| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $17.46 | 12.801% | $19.6951 | $19.70 | $19.70 | $19.70 |
| Purchase #2 | $230.58 | 8.632% | $250.4837 | $250.48 | $250.50 | $250.50 |
| Purchase #3 | $107.49 | 8.490% | $116.6159 | $116.62 | $116.60 | $116.60 |
| Purchase #4 | $119.33 | 13.161% | $135.035 | $135.04 | $135.05 | $135.00 |
| Purchase #5 | $42.26 | 7.200% | $45.3027 | $45.30 | $45.30 | $45.30 |
| Purchase #6 | $19.32 | 5.747% | $20.4303 | $20.43 | $20.45 | $20.40 |
| Purchase #7 | $229.57 | 6.828% | $245.245 | $245.25 | $245.25 | $245.20 |
| 7 purchase totals = | $766.01 | $832.8077 | $832.82 | $832.85 | $832.70 | |